19408832

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17839}}^1$

素因数の和:17868

約数の個数: 28

約数和(自身を含む): 40782240

約数和(自身を除く): 21373408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17839, 35678, 71356, 142712, 285424, 303263, 570848, 606526, 1141696, 1213052, 2426104, 4852208, 9704416, 19408832]

約数ペア:

[(1, 19408832), (2, 9704416), (4, 4852208), (8, 2426104), (16, 1213052), (17, 1141696), (32, 606526), (34, 570848), (64, 303263), (68, 285424), (136, 142712), (272, 71356), (544, 35678), (1088, 17839)]